I think they have 9 767-300's currently on order, including the one you are talking about, the one you just saw in Seattle. They originally had ordered 15 but they canceled 6 and kept the remaining 9, like you say, to simply replace the 9 ex-TWA 767-300's. They maybe have more on option but given the situation the US airline industry is now, I don't think they will convert any to firm order, definitely not now. They have no more 757's on firm order, I don't know if they still have anymore 777's on order but they do have more 737-800's on order. The deliveries of these Boeing jets are scheduled for 2004/2005, by then the industry should be in a better shape. The Fokkers will be gone in 2006.
: I flew yesterday on an ex-TWA 757 from DFW